... door peephole viewer 2.3.0 Mega Pixels 3.door bell function 4.Photo shooting 5.door thickness 35-90mm, 2.8'' digital door peephole viewer ... after payment Gift box: Package include:1x viewer, 1x Base flange, 1x peephole camera, 2x brass tubes, 1x tightening tool ... , 1x manual Welcome OEM ORDER!OEM quantity:MOQ500ps 2.8'' digital door peephole viewer ...